If this 2 GB refers to a storage limit you've reached, you can use these tools to clear space:
~15 to 20 hours of high-quality music or voice memos. Our Past (2 GB)
Are you trying to an archive (like Google Takeout)? Are you trying to free up 2 GB of space on a device? If this 2 GB refers to a storage
Use the Disk Cleanup utility to remove temporary system files. Our Past (2 GB)